
520
uuMaintenance Under the Hood uBrake Fluid
Maintenance
Brake Fluid
The fluid level should be between the MIN
and MAX marks on the side of the reserve
tank.
Refilling Window Washer Fluid
Open the cap and check the amount of
window washer fluid.
If the level is low, fill the washer reservoir.
If the washer fluid is low, a message appears
on the driver information interface.
Pour the washer fluid carefully. Do not overflow the reservoir.
Specified fluid: Honda Heavy Duty Brake Fluid DOT 3
■Checking the Brake Fluid
1Brake Fluid
NOTICE
Brake fluid marked DOT 5 is not compatible with your
vehicle’s braking system and can cause extensive
damage.
If the specified br ake fluid is not av ailable, you should
use only DOT 3 or DOT 4 fluid from a sealed
container as a temporary replacement.
Using any non-Honda brake fluid can cause corrosion
and decrease the longevity of the system. Have the
brake system flushed and re filled with Honda Heavy
Duty Brake Fluid DOT 3 as soon as possible.
If the brake fluid level is at or below the MIN mark,
have a dealer inspect the vehicle for leaks or worn
brake pads as soon as possible.
Brake Reservoir
MIN
MAX
1 Refilling Window Washer Fluid
NOTICE
Do not use engine antifreeze or a vinegar/water
solution in the windshield washer reservoir.
Antifreeze can damage y our vehicle’s paint. A
vinegar/water solution ca n damage the windshield
washer pump.
Use only commercially avai lable windshield washer
fluid. Avoid prolonged use of hard water to prevent
lime scale buildup.
Models without washer level sensor
Models with washer level sensor
23 PASSPORT-31TGS6400.book 520 ページ 2022年8月5日 金曜日 午後9時2分

565Continued
Handling the Unexpected
If the Battery Is Dead
Jump Starting Procedure
Turn off the power to electric devices, such as audio and lights. Turn off the engine,
then open the hood. 1.Pull up on the engine compartment cover,
remove it from the pin holders.
2. Remove the holding clip s and the air intake
duct.
3. Pull up on the engine cover, remove it from
the pins.
u Start on the passenger side and lift the
outermost edge of the cover.
u Move towards the driver side while
applying uniform upward pressure.
4. Connect the first jumper cable to your
vehicle’s battery + terminal.
1If the Battery Is Dead
Securely attach the jumper cables clips so that they
do not come off when the e ngine vibrates. Be careful
not to tangle the jumper cables or allow the cable
ends to touch each other while attaching or
detaching the jumper cables.
Battery performance degrades in cold conditions and
may prevent the engi ne from starting.
3WARNING
A battery can explode if you do not follow
the correct procedure, seriously injuring
anyone nearby.
Keep all sparks, open flames, and smoking
materials away from the battery.
Pin
Engine Compartment Cover
Air Intake DuctClip
Pin
Engine Cover
23 PASSPORT-31TGS6400.book 565 ページ 2022年8月5日 金曜日 午後9時2分

568
Handling the Unexpected
Overheating
How to Handle Overheating
Overheating symptoms are as follows:
•The temperature gauge is at the mark or the engine suddenly loses power.
• Stop Driving When Safe. E ngine Temperature Too Hot message appears on
the driver information interface.
• Steam or spray comes out of the engine compartment.
■First thing to do
1. Immediately park the vehicle in a safe place.
2. Turn off all accessories and turn on the hazard warning lights.
u No steam or spray present: Keep the engine running and open the hood.
u Steam or spray is present: Turn off the engine and wait until it subsides.
Then, open the hood.
1 How to Handle Overheating
NOTICE
Continuing to drive with the temperature gauge at
the mark may damage the engine.
NOTICE
Continuing to drive with the Stop Driving When
Safe. Engine Temperature Too Hot message on
the driver information interface may damage the
engine.
3WARNING
Steam and spray from an overheated
engine can seri ously scald you.
Do not open the hood if steam is coming
out.
H
H
23 PASSPORT-31TGS6400.book 568 ページ 2022年8月5日 金曜日 午後9時2分

570
Handling the Unexpected
Indicator, Coming On/Blinking
If the Engine Oil Low Warning Appears
■Reasons for the warning to appear
Appears when the engine oil pressure is low.
■What to do as soon as the warning
appears
1. Immediately park the vehicle on level
ground in a safe place.
2. If necessary, turn the hazard warning lights
on.
■What to do after parking the vehicle
1. Stop the engine and let it sit for
approximately three minutes.
2. Open the hood and check the oil level.
u Add oil as necessary.
2 Oil Check P. 513
3.Start the engine and check the Engine Oil
Low warning.
u The warning disappears: Start driving
again.
u The warning does not disappear within
10 seconds: Immediately stop the engine
and contact a dealer for repairs.
1If the Engine Oil Low Warning Appears
NOTICE
Running the engine with low oil pressure can cause
serious mechanical damage almost immediately.
23 PASSPORT-31TGS6400.book 570 ページ 2022年8月5日 金曜日 午後9時2分

604
Index
K
Key Number Tag....................................... 129
Keyless Lockout Prevention ..................... 138
Keys ........................................................... 128
Lockout Prevention .................................. 138
Number Tag ............................................ 129
Rear Door Won’t Open ............................ 141
Remote Transmitter ................................. 136
Types and Functions ................................ 128
Kickdown (Automatic Transmission) ....... 404
L
Lane Keeping Assist System (LKAS)......... 460
Lane Keeping Assist System (LKAS) Indicator (Amber) ..................................... 93
Lane Keeping Assist System (LKAS) Indicator (Green) ....................................... 93
LATCH (Child Seats) .............................. 69, 75
Legal Information on Apple CarPlay/ Android Auto .......................................... 321
License Information .................................. 324
Lights ................................................. 164, 521
Auto High-Beam ...................................... 169
Automatic ............................................... 165
Bulb Replacement .................................... 521
Daytime Running Lights ........................... 168
High Beam Indicator .................................. 88
Interior .................................................... 194
Light Switches ......................................... 164
Lights On Indicator .................................... 88 Turn Signals ............................................ 163
Load Limits ................................................ 381
Locking/Unlocking .................................... 128
Auto Door Locking/Unlocking.................. 142
Childproof Door Locks............................. 141
From Inside ............................................. 139
From Outside .......................................... 131
Keys ........................................................ 128
Using a Key ............................................. 137
Lockout Prevention System ..................... 138
Low Battery Charge ................................. 571
Low Fuel Indicator ...................................... 85
Lower Anchors ...................................... 69, 75
Lubricant Specifications Chart ................. 587
Luggage (Maximum Load Limit) ............. 381
Lumbar Support ....................................... 184
Lumbar Support Adjustment Switch ....... 184
M
Maintenance..................................... 117, 499
Battery .................................................... 539
Brake Fluid .............................................. 520
Cleaning ................................................. 544
Coolant ................................................... 517
Maintenance Minder
TM............................ 503
Oil ........................................................... 513
Precautions ............................................. 500
Radiator .................................................. 518
Remote Transmitter ................................. 541
Replacing Light Bulbs .............................. 521 Safety ..................................................... 501
Service Items ........................................... 506
Tires........................................................ 530
Transmission Fluid ................................... 519
Under the Hood ...................................... 509
Malfunction Indicator Lamp ............. 83, 571
Map Lights ................................................ 195
Maximum Load Limit ............................... 381
Meters, Gauges ........................................ 109
Mirrors ...................................................... 181
Adjusting ................................................ 181
Door ....................................................... 182
Exterior ................................................... 182
Interior Rearview ..................................... 181
Modifications (and Accessories) .............. 549
Moonroof ................................................. 159
MP3 ................................................... 278, 281
MP3/WMA/AAC ................................ 278, 281
Multi-View Rear Camera ......................... 492
My Honda Music ...................................... 281
N
Navigation................................................ 116
Now Playing ............................................. 119
Numbers (Identification) ......................... 588
O
Odometer................................................. 111
Off-Highway Driving Guidelines ............. 394
23 PASSPORT-31TGS6400.book 604 ページ 2022年8月5日 金曜日 午後9時2分

605
Index
Oil (Engine).............................................. 512
Adding ................................................... 514
Checking ................................................ 513
Displaying Maintenance Minder Information ........................................... 504
Engine Oil Low Warning ......................... 570
Oil Life .................................................... 117
Recommended Engine Oil ....................... 512
Viscosity.................................................. 512
Open Source Licenses .............................. 323
Opening/Closing
Hood ...................................................... 510
Moonroof ............................................... 159
Power Windows...................................... 156
Tailgate................................................... 143
Operating the Switches Around the Steering Wheel ....................................... 160
Outside Temperature .............................. 111
Overheating ............................................. 568
P
Paddle Shifters (Sequential Mode) ... 25, 412
Panic Mode ............................................... 155
Parking ..................................................... 481
Parking Brake ........................................... 477
Parking Brake and Brake System
Indicator ................................................. 572
Parking Brake and Brake System Indicator (Amber) ..................................... 82 Parking Brake and Brake System
Indicator (Red) .......................................... 82
Parking Sensor System ............................. 483
Passenger Airbag Off Indicator ................. 61
Passing Indicators ..................................... 164
Phone ........................................................ 118
Playing Bluetooth ® Audio ........................ 285
Power Tailgate .......................................... 145
Power Windows ........................................ 156
Precautions While Driving ....................... 403
Driving Guidelines for Your Utility
Vehicle .................................................. 403
Rain ......................................................... 403
Pregnant Women ....................................... 47
Puncture (Tire) .......................................... 553
R
Radiator.................................................... 518
Radio (FM/AM) .......................................... 262
Radio (SiriusXM ®) ..................................... 265
Radio Data System (RDS) .......................... 264
Range ........................................................ 115
RDS (Radio Data System) .......................... 264
Readiness Codes (Emissions Testing) ....... 591
Rear Climate Control System From the Rear Panel ................................ 220
Rear Defogger/Heated Door Mirror Button ..................................................... 175
Rear Outer Seats Heaters ......................... 211
Rear Seat (Folding Down) ................ 188, 189Rear Seats
................................................. 187
Rearview Mirror ....................................... 181
Refueling .................................................. 494
Fuel Gauge.............................................. 109
Gasoline .......................................... 494, 586
Low Fuel Indicator ..................................... 85
Regulations ............................... 430, 533, 589
Remote Engine Start ................................ 398
Remote Transmitter ................................. 136
Replacement Battery .................................................... 541
Bulbs ....................................................... 521
Front Wiper Blade Rubber ....................... 526
Fuses ............................... 575, 576, 577, 578
Rear Wiper Blade Rubber......................... 528
Tires ........................................................ 536
Reporting Safety Defects ......................... 590
Reverse Tilt Door Mirror .......................... 182
Road Departure Mitigation (RDM) ......... 469
On and Off.............................................. 471
Road Departure Mitigation (RDM) Indicator .................................................... 94
S
Safe Driving ................................................ 33
Safety Check ............................................... 38
Safety Labels ............................................... 80
Safety Message ............................................. 4
Seat Belts ............................................ 39, 120
Adjusting the Shoulder Anchor.................. 45
23 PASSPORT-31TGS6400.book 605 ページ 2022年8月5日 金曜日 午後9時2分